$29.99
Universal Parts 50cc QMB139 4-stroke 47mm, Non Emissions Cylinder Head for use with 72cc Big Bore Kit!
Please see our Warranty & Returns Policy.
- For Use with 72cc Big Bore Kit
- Overall Height: 59.5mm
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Intake Bolt Hole Spacing: 44.5mm
- Exhaust Bolt Hole Spacing: 50mm
